问题如下图：
选项：
A. 
B. 
C. 
解释：
NO.PZ2018062009000026 问题如下 Smith, a portfolio manager, is planning to sell part of his personportfolio to pfor his chilen’s meccharges. Smith wants to sell some of his shares of Company M, but his company puts the \"strong buy\" recommention of the storecently. Whiof the followings most likely scribes Smith's choices unr Co anStanr? A.Smith conly sell his personshares when the company's clients plaorr to buy shares of Company M. B.Smith is free to sell his personshares after informing his company of his intentions. C.Smith coulnot sell these shares because of his company's \"buy\" recommention. B is correct.StanrVI(Priority of Transactions es not btransactions in whithe company’s employees are fferent from the current proposal, long sales are not trimentto the current clients.准则VI(B)并不禁止员工私人账户的交易与公司当前的建议相反，只要员工私人账户没有先于客户账户交易即可。 如果公司发布的是卖，那他即使很着急给孩子看病或者付学费，是不是也必须等到客户卖完，自己才能卖啊？
请问是不是一定要通知公司？
